This category in other languages:
	Dutch  (2)   Italian  (5)

British Lichen Society - - Advance interest in all branches of lichenology. Includes comprehensive information on British lichens.

Churchyard Lichens - - General information.

Dutch Bryological and Lichenological Society - - Species list, herbaria, and publications.

Dutch Lichens - - Photos and information about lichen biology. In Dutch and English.

Endangered Lichens - - List of species protected by law in different countries.

Information about Lichens - - Description, structure, and environmental importance.

Introduction to Lichens - - Information about lichens including fossil record, life history, ecology, morphology and systematics.

Invasion of Pollution-tolerant Lichens - - Research on the distribution of four pollution-tolerant non-native lichens in the Pacific Northwest.

Lichen Biology - - Introduction to lichens, which are stable, self-supporting associations between fungi (most commonly Ascomycota) and photobionts (algae or cyanobacteria). Intended for university students.

Lichen Research Program, University of Maine at Fort Kent - - Information about Steve Selva's research program in lichenology. Includes a photo gallery of stubble lichens under the microscope.

LichenLand - - General information for young students including synoptic key and photos.

Lichens of North America - - Information about lichen biology, lichens and wildlife, lichens and people, and the book of the same title, which was published in 2001.

Lichens.de - - Photos of lichens taken during British Lichen Society field trips in Britain. Contains general information and related links.

Looking for Lichens - - Weblog with photos and descriptions.

New Zealand Forest Lichens - - Photographs, general information, identification and related links.

North American Lichen Checklist - - List of cumulative updates to the most recently published North American checklist by Esslinger and Egan (1995).

Queensland Lichens - - General information on subtropical lichens from Queensland, Australia. Includes keys to genera and species, and glossary.

Rhode Island's Foliose and Fruticose Lichens - - Habitat notes, distribution maps, and color photographs of over 90 species of macrolichens by Don Flenniken.

Roccella - - Lichen genus found in Venezuela.

Taxonomy of Philippine Lichens - - Brief information and links by researcher Isidro T. Savillo.